طرائق جديدة لحل مشاكل البرمجة الخطية الضبابية المتماثلة

سرمد علوان صالح

doi:10.33095/jeas.v22i91.495

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Publication Date

Mon Aug 01 2016

Journal Name

Journal Of Economics And Administrative Sciences

Volume

22

Issue Number

91

DOI

10.33095/jeas.v22i91.495

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طرائق جديدة لحل مشاكل البرمجة الخطية الضبابية المتماثلة

Fuzzy Linear Programming

Proposed ranking function

Trapezoidal fuzzy number

Crisp Linear Programming problem .

البرمجة الخطية الضبابية

دالة الرتب المقترحة

الاعداد الضبابية ذات الشكل المنحرف

البرمجة الخطية المتموجة .

سرمد علوان صالح

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Several authors have used ranking function for solving linear programming problem. In This paper is proposed two ranking function for solving fuzzy linear programming and compare these two approach with trapezoidal fuzzy number .The proposed approach is very easy to understand and it can applicable, also the data were chosen from general company distribution of dairy (Canon company) was proposed test approach and compare; This paper prove that the second proposed approach is better to give the results and satisfy the minimal cost using Q.M. Software

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Publication Date

Sun Jun 12 2011

Journal Name

Baghdad Science Journal

Development Binary Search Algorithm

Big Oh ( A notation formally describing the set of all functions which are bounded above by a nominated function ).

Ragheed D.

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There are many methods of searching large amount of data to find one particular piece of information. Such as find name of person in record of mobile. Certain methods of organizing data make the search process more efficient the objective of these methods is to find the element with least cost (least time). Binary search algorithm is faster than sequential and other commonly used search algorithms. This research develops binary search algorithm by using new structure called Triple, structure in this structure data are represented as triple. It consists of three locations (1-Top, 2-Left, and 3-Right) Binary search algorithm divide the search interval in half, this process makes the maximum number of comparisons (Average case com

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Publication Date

Thu Jun 08 2017

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Theoretical Calculations of the Electron Transport Parameters in CH4-Ar and CH4-Ne Mixtures Gases Using Monte Carlo Method

Boltzmann equation

CH4 - Ar

CH4 -Ne gas mixtures

Plasma and Electron Discharges

drift velocity

diffusion coefficient

transport parameters

distribution function .

Enas Ahmed

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The result of concentration varying of mixture methane with argon and neon gas are believed to study the change in electrons energy distribution function and then the change of the electrons transport parameters including the drift velocity, the mean energy, characteristics energy and diffusion coefficient. In the present work,a contemporary developed computer, simulation program known as Bolsig+ is being used for calculating the electron transport parameters.

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(4)

Publication Date

Wed Apr 25 2018

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

On Estimating the Survival Function for the Patients Suffer from the Lung Cancer Disease

Survival Function

Lung Cancer Disease

Complete Real Data

Maximum Likelihood Method

Shrinkage Method

Mean Squares Error and Mean Absolute Percentage Error.

Abbas N.

Ibtehal H.

Maymona M.

Adel Abdulkadhim

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In this paper, the survival function has been estimated for the patients with lung cancer using different parametric estimation methods depending on sample for completing real data which explain the period of survival for patients who were ill with the lung cancer based on the diagnosis of disease or the entire of patients in a hospital for a time of two years (starting with 2012 to the end of 2013). Comparisons between the mentioned estimation methods has been performed using statistical indicator mean squares error, concluding that the estimation of the survival function for the lung cancer by using pre-test singles stage shrinkage estimator method was the best . <

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Publication Date

Wed Sep 11 2019

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Automated Reconstruction and Manual Curation of Amino Acid Biosynthesis Pathways in Sulfolobus solfataricus P2

Crenarchaeon

Pathway Tools

Amino acid biosynthesis

Metabolic pathways reconstruction

Protein function prediction. (Supplementary Figures can be found at: https://figshare.com/s/8bea91e91cb6ce193fee)

Barzan

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The efficient sequencing techniques have significantly increased the number of genomes that are now available, including the Crenarchaeon Sulfolobus solfataricus P2 genome. The genome-scale metabolic pathways in Sulfolobus solfataricus P2 were predicted by implementing the â€œPathway Toolsâ€ software using MetaCyc database as reference knowledge base. A Pathway/Genome Data Base (PGDB) specific for Sulfolobus solfataricus P2 was created. A curation approach was carried out regarding all the amino acids biosynthetic pathways. Experimental literatures as well as homology-, orthology- and context-based protein function prediction methods were followed for the curation process. The â€œPathoLogicâ€

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Publication Date

Wed Dec 14 2022

Journal Name

Journal Of The College Of Languages (jcl)

Compound Sentences modification, functions and characteristics from an educational point of view: Umformungen- Funktion- Merkmale unter didaktischen Perspektiven

sentence sequence and sentence division

construction and structure

function

how to use

difficulties and problems

solutions.

zusammengesetzte Sätze

Aufbau und Struktur

Funktion

Verwendung

Schwierigkeiten und Probleme

Lösungen

Maysoon Ali

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This research deals with compound sentences in the German language and how to transform them and transfer them into a main sentence, touching on their functions and characteristics. Actual to nominative, which is a unique feature of the German language, with some diverse examples taken from various sources.This case is distinguished, like other grammatical cases

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Publication Date

Tue Oct 23 2018

Journal Name

Journal Of Economics And Administrative Sciences

Comparison Bayes Estimators of Reliability in the Exponential Distribution

The Exponential

Bayes method

the prior distributions: Inverse Chi-square distribution

Inverted Gamma distribution

improper distribution

non-informative distribution

mean squared errors (MSE)

mean weighted squared errors (MWSE).

التوزيع الاسي

طريقة بيز

التوزيعات الأولية : توزيع معكوس مربع كاي

توزيع معكوس كاما

توزيع غير الملائم (Improper)

توزيع Non-informative. دالة الخسارة التربيعية والتربيعية الموزونة

متوسط مربع الاخطاء (MSE)

متوسط مربع الاخطاء الموزنه (MWSE).

جنان عباس

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Abstract

We produced a study in Estimation for Reliability of the Exponential distribution based on the Bayesian approach. These estimates are derived using Bayesian approaches. In the Bayesian approach, the parameter of the Exponential distribution is assumed to be random variable .we derived bayes estimators of reliability under four types when the prior distribution for the scale parameter of the Exponential distribution is: Inverse Chi-squar

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Publication Date

Sun Sep 04 2011

Journal Name

Baghdad Science Journal

Pulse Profile Rule in Laser Heating of Opaque Targets in Air

A theoretical model is developed to determine time evolution of temperature at the surface of an opaque target placed in air for cases characterized by the formation of laser supported absorption waves (LSAW) plasmas. The model takes into account the power temporal variation throughout an incident laser pulse

(i.e. pulse shape

or simply: pulse profile). Three proposed profiles are employed and results are compared with the square pulse approximation of a constant power.

Bassam H.

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A theoretical model is developed to determine time evolution of temperature at the surface of an opaque target placed in air for cases characterized by the formation of laser supported absorption waves (LSAW) plasmas. The model takes into account the power temporal variation throughout an incident laser pulse, (i.e. pulse shape, or simply: pulse profile).
Three proposed profiles are employed and results are compared with the square pulse approximation of a constant power.

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Publication Date

Fri Apr 18 2025

Journal Name

Journal Of Studies And Researches Of Sport Education

The effect of using the educational bag on the level of learning some offensive skills with the epee weapon

The effect of using the educational bag on the level of learning some offensive skills with the epee weaponDr. Lamia Hassan Al-Diwan

D. Fatima Abdel-Maliki

Dr. Kholoud Laith Abdel Karim2005 Technical and technological development has been increasing day after day and has included all areas of life

including the educational process

which has benefited from technologies such as (computer

video

and pictorial models) in introducing them as tools to aid the learning process. Educational packages have proven their effectiveness in education as they prepare learners with different areas of experience. Sensory audio-visual

through which the learner acquires different educational experiences through interaction

practice

participation

and communication with the data of the surrounding environment through the diversity of knowledge sources that suit his inclinations and needs. The research aimed to prepare an educational bag to teach some offensive skills in the epee weapon. And to find out the effect of using the proposed educational bag on the level of learning some offensive skills in the epee weapon. We hypothesized that the proposed educational package has a positive impact on the level of learning some offensive skills with the epee weapon. There were statistically significant differences in testing the level of learning some offensive skills with the epee weapon between the post-tests of the experimental and control groups

and in favor of the experimental group. The researchers used the experimental method to suit the nature of solving the research problem

and the research sample was chosen intentionally from the girls’ fencing club players (beginners) in the governorate. Basra for the year 2005. The number of players was (16)

which represented the entire study population. The experiment was conducted in the sports hall of the South Oil Sports Club in Basra. We concluded that the educational package has a positive impact on the level of learning some offensive skills in the epee weapon. There were statistically significant differences in the learning level test for some offensive skills in the epee weapon between the experimental group and the control group in the post-tests and in favor of the experimental group. We recommended the necessity of using the proposed educational curriculum to learn some offensive skills in the epee weapon in fencing lessons or in sports clubs. Adopting modern techniques in training

teaching or teaching fencing skills and searching for new methods. Conducting similar studies on other skills or different samples.Keywords: educational bag

offensive skills with an epee weapon

fencing game. Teaching methods. Basra Girl Sports ClubLamya Hassan Aldewan [email protected] of Basra - College of Education and Sports Scienceshttps://orcid.org/0000-0003-0377-6915 Keywords educational bag

offensive skills with an epee weapon

fencing game. Teaching methods. Basra Girl Sports Club

‏Lamyaa

Fatima

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View Publication

Publication Date

Fri Apr 18 2025

Journal Name

Journal Of Studies And Researches Of Sport Education

Design and rationing test compound to assess the performance of the attack straight in terms of power characteristic speed And vital capacity for young players duel weapon Blinds

The research includes a research problem and through the work of a researcher within the jurisdiction of fencing and view the work of some of the coaches of clubs Basra in the game of fencing

the researcher found that the process of selecting the players performed in the traditional manner

a certain physical tests the old and the absence of any tests give or determine the levels of truth to the player's performance in all respects physical and functional skills. The objectives of the research was the design and rationing vehicle tests to assess the level of performance (physical and Mehari and functional) among young players duel

determine numerical indicators of tests designed in accordance with the formula to calculate the degree Define test grades and levels of standard tests designed. The research methodology and procedures of the field has the researcher used the descriptive approach

Mohammed

D. Suhad Hasib

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Publication Date

Sat Oct 01 2022

Journal Name

Environmental Advances

Stability and performance studies of emulsion liquid membrane on pesticides removal using mixture of Fe3O4Â nanoparticles and span80

The current study investigated the impact of nonionic surfactant span 80 in the existence of Fe3O4 magnetic nanoparticles on the emulsification of mixture of kerosene as petroleum based organic solvents and corn oil as a green diluent in the ratio 1:1

HCl was used as internal phase and the stability of the emulsion was carried out. The proposed Pickering emulsion liquid membrane has been exploited to investigate it is ability in the extraction of Abamectin pesticides from aqueous solution without utilizing carrier agent. Further

the effects of experimental parameters on extraction efficiency and emulsion stability such as

homogenizer speed

emulsification speed

contact time

Fe3O4-Span 80 ratios

HCL concentration

internal to membrane volume ratio (I/O) and pH of the external feed solution were carried out. The results showed that more than 99% of Abamectin could be extracted at 10 min contact time with a minimum breakage percent of 0.52% at the optimal conditions. The kinetic of the extraction were studied and the mass transfer coefficient was found to be for external phase () of 1.2

interfacial reaction rate constant () of 5.83 and the overall mass transfer coefficient () of 3.91 . The results of recyclability of the PELM revealed that the emulsion stability and extraction efficiency was nearly unchanged after three cycles.

Ahmed A.

Noor Q.

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